Economical alternative to bending glass rods or pipets for spreading microbiological samples on agar surfaces. They are supplied sterile - no need to flame sterilize or autoclave. Unlike glass spreaders, they are non-breakable and do not pose a safety hazard. L-shaped design for convenient and "lazy" spreading. Just turn the Petri dish 360° to provide a smooth and even sample distribution.

• 1µl and 10µl loops are available with rigid or more flexible medical-grade plastic to accommodate different tasks and any user’s handling style.
• Color coded for instant selection of the right tool.
• Designed to be free of lubricants, oils and electrostatic charges to ensure precise loop surface tension that facilitates accurate draw and dispense volume.
• Precision molded, ultra-smooth loops have no rough plastic edges or burrs and will not gouge agar medium when performing delicate tasks.
• Certified accuracy using industry standard Evans Blue Dye Method, with calibration certificate in every box of loops.
• Unique, ergonomic hexagonal shaft which allows for a more precise indexing when streaking plates.
• L shape spreaders are ideal for evenly spreading bacterial cultures.
• High-quality inoculation needles are ideal for picking single colonies.
• Gamma radiation sterilized.